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Proxy files through application. This avoids having a redirect and makes files easier to cache.

WARNING: All Active Storage controllers are publicly accessible by default. The generated URLs are hard to guess, but permanent by design. If your files require a higher level of protection consider implementing Authenticated Controllers.

Methods
S
Included Modules

Instance Public methods

show()

Source: show | on GitHub 

# File activestorage/app/controllers/active_storage/representations/proxy_controller.rb, line 12
def show
  http_cache_forever public: true do
    send_blob_stream @representation.image, disposition: params[:disposition]
  end
end